LHR - SYD Price
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£616 - £1,013
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SYD Temperature
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0 - 24 °C
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SYD Rainfall
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84 - 160 mm
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Popular in December High demand for flights, 28% potential price rise |
Cheapest in May Best time to find cheap flights, 16% potential price drop |
Average price £710 Average for round-trip flights in April 2021 |
Round-trip from £616 From Heathrow to Sydney |
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 53 days in advance, which can save you up to 7% on flights from Heathrow to Sydney compared to booking the week you need them. Waiting 53 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £742. For sooner than that we have options available in the next 3 days from £788.
Our data shows that May tends to be the cheapest month to fly to Sydney from Heathrow. Users have commonly found prices around £718 for the month, but tickets can be as low as £435. Due to multiple factors, prepare for potentially higher prices in December.
At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Heathrow and Sydney for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.
Philippine Airlines, Etihad Airways, and Alitalia are some of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Some of the new policies that have been implemented to accommodate travellers flying from London Heathrow to Sydney Kingsford Smith are improved sanitation, HEPA filters, mask requirements, socially-distanced seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.
Due to the rapidly changing circumstances due to COVID-19, airlines like British Airways, Etihad Airways, and Singapore Airlines flying from London Heathrow to Sydney Kingsford Smith have implemented new flexible cancellation policies.
Yes, there are multiple flights from Heathrow to Sydney for under £729. The cheapest flight booked recently is on Multiple Airlines for just £661, but on average you can expect to pay £720.
There are no direct flights from Heathrow to Sydney, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.
There are currently 20+ open flights from Heathrow to Sydney within the next 7 days for less than £1,313.
Heathrow will have less rainfall in 2 compared to Sydney over the next 20 days.
With an average temperature of 27 °C, peak weather can be found in January. As a traveller, expect to see changes in flight prices during that period. The temperatures in Sydney are hotter than in Heathrow.
A quick flight from Heathrow to Sydney can take about 29h 55m. United Airlines provides one of the quickest options available for as low as £747. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
According to our current data, United Airlines (£747), and Lufthansa (£755) offers the cheapest pricing from Heathrow to Sydney.
To fly one-way, consider booking your trip with Lufthansa, which is currently one of the cheapest options available, starting at £540. SWISS flights start at £604 while deals on British Airways start at £631 one-way.
Airline | Cheapest | Average | Flexibility | On-time | COVID-19 safety | |
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£728 | £882 | No cancel fee | 81% |
Search Vietnam Airlines flights
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£708 | £957 | No cancel fee | 60% |
Search Philippine Airlines flights
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£961 | £1,024 | No cancel fee | 71% |
We couldn't confirm the COVID-19 safety measures taken by Garuda Indonesia. Please check directly on their website for additional information. |
Search Garuda Indonesia flights
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£863 | £1,091 | No cancel fee | 77% |
Search Thai Airways flights
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£792 | £1,111 | No cancel fee | 72% |
Search Virgin Atlantic flights
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£774 | £1,160 | No cancel fee | 76% |
We couldn't confirm the COVID-19 safety measures taken by Asiana Airlines. Please check directly on their website for additional information. |
Search Asiana Airlines flights
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£1,015 | £1,214 | No cancel fee | 81% |
Search Alitalia flights
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£946 | £1,220 | No cancel fee | 79% |
Search SWISS flights
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£947 | £1,261 | No cancel fee | N/A |
We couldn't confirm the COVID-19 safety measures taken by Air India. Please check directly on their website for additional information. |
Search Air India flights
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£923 | £1,278 | No cancel fee | 80% |
Search Virgin Australia flights
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